Globe Fire Sprinklers GL4247 residential adjustable concealed pendent sprinkler

Technical Specification

Globe Fire Sprinklers
  • Globe Fire Sprinklers
Features:
  • Make: Globe Fire Sprinklers
  • Model code: GL4247
  • Standards: NFPA
  • Temp. rating (°C): 57~77
  • Type: Automatic
Additional info:

Residential adjustable concealed pendent sprinkler. Water working pressure rating - 175 psi (12 bars). Factory tested hydrostatically to 500 psi (34 bars). Maximum low temperature glass bulb rating is -55°C. Frame - bronze. Deflector - brass. Screw - brass. Bulb seat - copper. Spring - nickel alloy. Seal - teflon. Bulb - glass with alcohol based solution, 3mm size. Cover Plate - brass. Classification: ordinary. Available sprinkler temperature: 68°C. Bulb color: red. N.F.P.A. maximum ceiling temperature: 38°C. K factor: 4.2 (59 metric). Thread size: 1/2" NPT. Length: 2 ½".

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Make Globe Fire Sprinklers
Manufacturer Globe Fire Sprinkler Corporation
Category Fire Protection>Fire Sprinklers
Model code GL4247
Standards NFPA
Temp. rating (°C) 57~77
Type Automatic
NFPA temperature class Ordinary
Additional info

Residential adjustable concealed pendent sprinkler. Water working pressure rating - 175 psi (12 bars). Factory tested hydrostatically to 500 psi (34 bars). Maximum low temperature glass bulb rating is -55°C. Frame - bronze. Deflector - brass. Screw - brass. Bulb seat - copper. Spring - nickel alloy. Seal - teflon. Bulb - glass with alcohol based solution, 3mm size. Cover Plate - brass. Classification: ordinary. Available sprinkler temperature: 68°C. Bulb color: red. N.F.P.A. maximum ceiling temperature: 38°C. K factor: 4.2 (59 metric). Thread size: 1/2" NPT. Length: 2 ½".
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